быстрая доставка ~4 недели
Размер
- 10 μg
- 100 μg
- 200 μg
- 50 μg
- 500 μg
Active Recombinant Human Retinol-binding protein 4/PRBP Protein (RP00274)
- Описание
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Overview
Product name Active Recombinant Human Retinol-binding protein 4/PRBP Protein Catalog No. RP00274 Description Active Recombinant Human Retinol-binding protein 4/PRBP Protein is produced by HEK293 expression system. The target protein is expressed with sequence (Glu19-Leu201) of human RBP4 (Accession #NP_006735.2) fused with a 6×His tag at the C-terminus. Bio-Activity Measured by its binding ability in a functional ELISA. Immobilized Human RBP4 Protein at 2 μg/mL (100 μL/well) can bind RBP4 Rabbit mAb with a linear range of 0.12-2.4 ng/mL. Purity > 97% by SDS-PAGE. Endotoxin < 0.1 EU/μg of the protein by LAL method. Formulation Lyophilized from a 0.22 μm filtered solution of PBS, pH 7.4.Contact us for customized product form or formulation. Species Human Background
This protein belongs to the lipocalin family and is the specific carrier for retinol (vitamin A alcohol) in the blood. It delivers retinol from the liver stores to the peripheral tissues. In plasma, the RBP-retinol complex interacts with transthyretin which prevents its loss by filtration through the kidney glomeruli. A deficiency of vitamin A blocks secretion of the binding protein posttranslationally and results in defective delivery and supply to the epidermal cells.Product information
Synonym RDCCAS Expression Host HEK293 cells Tag C-His Swiss-Prot Gene ID Usage guide
Storage Store the lyophilized protein at -20°C to -80 °C for long term.
After reconstitution, the protein solution is stable at -20 °C for 3 months, at 2-8 °C for up to 1 week.Reconstitution Reconstitute to a concentration of 0.1-0.5 mg/mL in sterile distilled water. * For research use only. Not for therapeutic or diagnostic purposes.
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